我有一个使用jquery自动填充插件的输入。与此我想要返回5结果。我正在通过在即时消息使用的存储过程中输入5个返回结果来实现此目的,但我想删除重复项,但仍显示5个结果。林不知道去这样做这个 最好的办法在这里是我的代码背后回调页面需要忽略自动填充框中的重复条目
Public Class SearchCallback
Inherits System.Web.UI.Page
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Response.Clear()
Dim searchText As String = Request("searchText")
Dim searchField As String = Request("searchField")
Dim dtCustomer As CustomerCollection = CustomerService.SearchRecords(searchText, searchField, "Contains", searchField, "Asc", CInt("1"), CInt("5"))
Dim returnString As String
If searchField = "Company" Then
For Each drCustomer As Customer In dtCustomer
If returnString = "" Then
returnString = drCustomer.Company
else
returnString = returnString & "," & drCustomer.Company
End If
Next
Response.Write(returnString)
我有后,有更多的searchfield选项列表给我我想要的数据。我把所需的信息放入一个字符串,所以我可以用我的JavaScript代码如下所示。
$(document).ready(function() {
$(".searchTextBox").autocomplete({
source: callback,
autoFill: true
});
});
var callback = function (request, response) {
var searchText = request.term;
var searchField = $(".ddlist > option:selected").attr("value");
$.ajax({
type: "GET",
dataType: "text",
url: "SearchCallback.aspx?searchText=" + searchText + "&searchField=" + searchField,
success: function (data) {
var splitData = data.split(",");
response(splitData);
}
});
}
一切正常工作,所以我有..的重复问题,请帮助!
它有点混乱,但我得到它的工作,我想用下面的代码
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Response.Clear()
Dim searchText As String = Request("searchText")
Dim searchField As String = Request("searchField")
Dim lastValue As String
Dim resultsCounter As Integer = 0
Dim dtCustomer As CustomerCollection = CustomerService.SearchRecords(searchText, searchField, "Contains", searchField, "Asc", CInt("1"), CInt("100"))
Dim returnString As String
If searchField = "Company" Then
resultsCounter = 0
For Each drCustomer As Customer In dtCustomer
If returnString = "" Then
returnString = drCustomer.Company
lastValue = drCustomer.Company
resultsCounter += 1
ElseIf resultsCounter < 6 Then
If lastValue <> drCustomer.Company Then
returnString = returnString & "," & drCustomer.Company
lastValue = drCustomer.Company
resultsCounter += 1
End If
End If
Next
Response.Write(returnString)
您正在使用什么样的ORM框架的
这听起来更像是SearchRecords方法中的数据访问问题,您可以在LIMIT(5)之前使用DISTINCT来确保您需要。 – JOBG 2011-05-17 19:05:01